Teams at Proper Voltage

Develop and validate C firmware for battery management systems on STM32 Arm Cortex-M platforms. Implement peripheral drivers, battery monitoring, protection, cell balancing, CAN/CANopen communications, tests, and board bring-up. Debug hardware using laboratory equipment, support safety certification requirements, document designs and procedures, and participate in code reviews. This onsite role focuses on production embedded firmware for safety-critical energy storage products.

Proper Voltage accepts general interest applications for future Business and Operations opportunities. The company develops intelligent battery systems using advanced chemistries, including sodium-ion, lithium-titanate, and lithium-silicon, for robotics, data centers, defense, drones, and autonomous vehicles. Applications are reviewed on a rolling basis, with candidates contacted when a suitable opportunity becomes available.

Own company revenue across direct, OEM, and distributor channels; close complex technical hardware deals; manage strategic negotiations, pricing, forecasting, CRM discipline, and commercial agreements. Lead and develop the sales organization, design hiring and compensation plans, build channel and marketing programs, translate customer requirements for engineering, and ensure commitments align with supply chain, production capacity, margins, and delivery capabilities.